GPT-4o (Omni) vs Nova Premier 1.0
Compare GPT-4o (Omni) by OpenAI against Nova Premier 1.0 by Amazon, context windows of 128K vs 1.0M, tested across 51 shared challenges. Updated May 2026.
Which is better, GPT-4o (Omni) or Nova Premier 1.0?
GPT-4o (Omni) and Nova Premier 1.0 are both competitive models. GPT-4o (Omni) costs $2.5/M input tokens vs $2.5/M for Nova Premier 1.0. Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.
Key Differences Between GPT-4o (Omni) and Nova Premier 1.0
GPT-4o (Omni) is made by openai while Nova Premier 1.0 is from amazon. GPT-4o (Omni) has a 128K token context window compared to Nova Premier 1.0's 1000K. On pricing, GPT-4o (Omni) costs $2.5/M input tokens vs $2.5/M for Nova Premier 1.0.
Per 1M tokens
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
GPT-4o (Omni) uses 2.5x more emoji
